Global Patent Index - EP 3896439 A1

EP 3896439 A1 20211020 - ZETA-POTENTIAL MEASUREMENT JIG

Title (en)

ZETA-POTENTIAL MEASUREMENT JIG

Title (de)

ZETAPOTENTIALMESSVORRICHTUNG

Title (fr)

GABARIT DE MESURE DU POTENTIEL ZÊTA

Publication

EP 3896439 A1 20211020 (EN)

Application

EP 21168371 A 20210414

Priority

JP 2020073731 A 20200416

Abstract (en)

To provide a zeta-potential measurement jig which does not require dedicated tools and enables placement of a sample in a cell with simple work. Provided is a zeta-potential measurement jig, to be used for an electrophoretic mobility measuring device, including: a frame body including: a first holding wall and a second holding wall; and a bottom wall; an intermediate block, and a cell retainer, wherein at least one of the first holding wall or the second holding wall has one of a first groove or a first protrusion to be elastically fitted into the first groove, which is configured to support the intermediate block on a lateral side, and wherein the intermediate block has another one of the first groove or the first protrusion.

IPC 8 full level

G01N 27/447 (2006.01)

CPC (source: CN EP KR US)

G01N 27/44704 (2013.01 - CN EP US); G01N 27/44752 (2013.01 - KR); G01N 27/44756 (2013.01 - KR)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3896439 A1 20211020; EP 3896439 B1 20240508; CN 113533484 A 20211022; JP 2021169982 A 20211028; JP 7440331 B2 20240228; KR 20210128348 A 20211026; TW 202210828 A 20220316; US 11953465 B2 20240409; US 2021325340 A1 20211021

DOCDB simple family (application)

EP 21168371 A 20210414; CN 202110405748 A 20210415; JP 2020073731 A 20200416; KR 20210047574 A 20210413; TW 110113067 A 20210412; US 202117229827 A 20210413